Definition
In the civil law, a bookcase or library. The term appears in Roman legal sources in the context of legacy and inheritance disputes, specifically addressing whether a bequest of a *bibliotheca* transferred the physical furniture and shelving alone, or also included the books contained within it.
Why It Matters in Research
The practical legal significance of this term is narrow and historically contained: it arises almost exclusively in Roman civil law discussions of legacies. When a testator bequeathed a *bibliotheca*, courts and jurists had to determine the scope of the gift — whether the word carried the books themselves or only the physical case or room that housed them. This interpretive question reflects a broader Roman jurisprudential method of construing the ordinary meaning of words in testamentary instruments against the probable intent of the testator.
Researchers encountering this term in translated Roman law texts or in civil law treatises should be alert to the context of legacy construction. The Digest passage cited by Burrill (Dig. 32.52.7) is the authoritative source and provides the interpretive framework. The term will not appear in common law materials except as a learned or antiquarian reference. It is essentially dead letter in modern legal usage, surviving in legal dictionaries primarily as a civil law specimen.
Historical Dictionary Support
Burrill's Law Dictionary provides the only substantive legal treatment among the shelf sources. His entry correctly identifies the civil law origin, notes the Greek compound roots, and — crucially — flags that the operative legal question was not the meaning of the word itself but its constructive scope: did books pass as part of a legacy of a *bibliotheca*? The reference to Digest 32.52.7 is precise and reliable. No other legal dictionary on the shelf addresses this term, reflecting how narrowly it circulated even within historical legal writing. Webster's 1913 and Wiktionary both define the word simply as "a library," which is accurate as a general translation but misses the Roman legal distinction between the physical container (the case or room) and its contents (the books) — a distinction that gave the term its only genuine legal traction.
Jurisdictional Note
This term belongs exclusively to the Roman civil law tradition and to jurisdictions whose legal systems derive from it. It has no operative meaning in Anglo-American common law. Researchers working in comparative law or the history of civil law systems (particularly Spanish, French, or Italian legal history) may encounter it in primary sources.